Turbo Air Tas-12svh, Tas-09svh, Tas-15, Tas-12, Tas-18 Owner's Manual

...

1. SPECIFIC A TIONS

ITEM TAS-12 TAS-15 TAS-18 TAS-24

Function Cooling Capacity BTU/H 11500 15000 18000 22000 SEER 10.6 10.3 10.3 10.0 Dehuminication L/H 1.5 1.8 2.5 3.0 Electrical Data

Main Power Running Current A 4.5 6.4 7.5 9.5 Watts W 1010 1420 1060 2110

Refrigerant R-22

Quantity OZ 35.3 (1000g) 40.5 (1150g) 42.3 (1200g) 63.5 (1800g) Connection Flare Gas Side inch 3/8" (9.52mm) 1/2" (12.7mm) 1/2" (12.7mm) 5/8" (15.9mm) Liquid Side inch 1/4" (6.35mm) 1/4" (6.35mm) 1/4" (6.35mm) 3/8" (9.52mm)

Compressor QK164KBD RCA155U001 RCA180U001 QP325KBB

O.L.P MRA 98996-12026 MRA 12013-696 MRA 12138-696 Internal LRA A 24 39 42 68

Motor Indoor FDA353DWA FDA353DWB FDA353DWC

Outdoor YDK-50-6B1 YDK-50-6B1 YDK-50-6B1 A2929GS010 Capacitor Dual 3/30µF 400VAC 3/30µF 400VAC 3/35µF 400VAC 5/40µF 400VAC Dimension Indoor W x H x D mm 815x285x195 1035x322x205 1080x298x200 1080°ø298°ø200

Weight (net) lb 20.3 (9.2kg) 26.7 (12.1kg) 32.4 (14.7kg) 32.4 (14.7kg) Outdoor

W x H x D mm 800x615x320 800x615x320 800x615x320 872x675x325

Weight (net) lb 110.3 (50kg) 110.3 (50kg) 110.3 (50kg) 141.1 (64kg)

Unit conversion : 1 inch = 25.4 mm

AC 208/230V~ , 60Hz , 1 Ph

Indoor Temp Outdoor Temp Indoor Humidity

65~90°F 70~109°F Less than 80%

(18~32°C) (21~43°C)

❃ The Ranges of Temperature And Humidity.

Indoor Outdoor

DB WB DB WB

80°F 67°F 94°F 75°F

(26.7°C) (19.4°C) (35.0°C) (23.9°C)

❃ Standard Rating Condition

No Part Name Q'ty Remark No Part Name Q'ty Remark

1 Installation Plate 1 6 Battery 2 2 Remote Controller 1 7 Nail 4 3 Remote Holder 1 8 Screw 4 4 Deodorizing Filter 1 9 Outdoor Cover 1 5 Electrostatic Filter 1 10 Foot Cushion 4

BASIC ACCESSORIES

2. INST ALLA TION

This Installation section explains how and where to connect this new air conditioner. Please read make sure all accessories are included as shown below and read manual thoroughly. This Installation section is provided to assist the person knowledgeable in air conditioner installation and should not be installed by anybody who is not thoroughly familiar with this type of installation. Please contact a professional installer if necessary.

ACCESSORIES SUPPLIED WITH THE UNIT:

AUTO

(24 Series Only)

OPTIONAL ACCESSORIES

ACCESSORIES NOT SUPPLIED WITH THE UNIT :

No Part Name Q'ty Description Remark

1 Drain Hose Extension 1 PVC, 20mm x 2M 2 Tape Finish 1 PVC, W80mm x 25M 3 Insulator Plate 1 PE, T8.0 4 Putty 1 Gray, 80g 5 Wall Cap 1 HIPS, 6 Bracket Saddle 2 SCT, T0.8 24 Series Only 7 Cable Tie 2 DACT-190A 24 Series Only

1234

567

INSTRUCTION OF INSTALLATION

Below is an overview for the connection of the Indoor unit to the Outdoor unit.

O VERVIEW

This appliance must be installed according to national power supply acquirement.

10cm (3.95in) from ceiling

10cm (3.95in) from

side wall

30cm (11.8in) from

side wall

Wall

Wall Cap

At least 30cm

(11.8in) from unit

more than 4 inch

Power Source

more than 4 inch

Installation Plate

Circuit Breaker

Adding additonal tubing will decrease efficiency.

Power cable

Maximum Height 7M (21Ft)

Maximum Length 15M (49Ft)

Standard Length: 25ft (7.6m)

Adding Refrigerant: 0.32 oz/ft (30g/m)

more than 27 inch

Wrap with Tape

more than 24 inch

Copper Tubing

(Not Supplied) Ground Wire

(Not Supplied)

Drain Hose

INSTALLATION

1. Determine the type of wall (sheetrock, concrete, etc.) and make sure it is strong enough to hold indoor unit. Select an approximate position for the unit, taking the required distances away from walls/AC outlet into consideration.

INDOOR UNIT

• Do not install the unit in an area with direct sunlight, near

heat sources (radiator, etc.), or an area where leakage of flammable gas may be expected.

• Select a position in the room, high on the wall, where the whole room can be uniformly cooled.

• Select a location that can hold the weight of the unit and where the copper tubing, drain hose and Indoor to Outdoor Wire have the shortest distance to the Outdoor unit.

• Make sure the Indoor unit is installed at least 10cm (3.95in) away from the top and left side wall and at least 30cm (11.8in) from AC outlet and right side wall.

OUTDOOR UNIT

• Do not install the unit in an area near heat sources,

exhaust fans, or an area where leakage of flammable gas may be expected.

• Do not install the unit in a humid, damp or uneven location.

• Select a location that is well ventilated .

• Leave enough room around the unit for air intake, exhaust

and possible maintenance.

2. Determine if the hole is to be made at the left or right hole location.

3. Using drill with hole-cutting attachment or equivalent, cut a hole 70mm (2.75") in diameter. The hole should be made at a slight downward slant to the outdoor side. Measure the thickness from the inside to outside edges and cut a PVC pipe at a slight angle 1/4" shorter than the thickness of the wall and insert pipe in wall.

4. For sheetrock, wooden or similar wall, measure down from the ceiling using a level or tape measure and attach the wall bracket to the wall using 4 screws. If you are not able to line up the holes with the beams, use toggle bolts. Make sure the wall bracket is even and flush against the wall.

Indoor Outdoor

Cut at slight angle

CAUTION

• Before making hole, make sure there are no studs, pipes, electrical wiring or conduit directly behind the area to be cut.

For Concrete, or similar type wall, make holes into the wall and insert concrete nails instead of screws.

INST ALLING THE INSTALLATION PLATE

To install the wall bracket, follow the procedures below. One hole is required for the tubing and may be either on the left or right side.

SELECTING A SITE:

• TAS-18/24

• TAS-15

• TAS-12

70(2.75)

2. Make sure the drain hose and copper tubing are wrapped with the rubber insulation. Using the tape, wrap the indoor/outdoor wire, copper tubing and drain hose together.

MOUNTING THE INDOOR UNIT

The Indoor unit must be mounted before connecting the indoor/outdoor wire, drain hose and copper tubing. To mount, follow the procedures below:

1. The tubing can be extended in 4 directions as shown below. No cutting is necessary for left/rear and right/rear tubing connections. If using left or right tubing connections, remove the plastic area with a hacksaw so pipes can go through.

Left

Tubing

Right Tubing

Left/Rear

Tubing

Right/Rear

Tubing

CAUTION:

• Make sure the Indoor unit’s AC cord is not connect- ed to AC power when performing these procedures.

• Be sure to comply with local codes on running a wire from the indoor to the outdoor unit.

• DO NOT LET THE INDOOR/OUTDOOR WIRE COME IN DIRECT CONTACT WITH THE TUBING OR HOSE!

3. Shape the tubing so it can easily go through the hole in the wall. Push the indoor/outdoor wire, copper tubing and drain hose through the hole in the wall angling downward. Situate the indoor unit on the wall bracket by lifting the indoor unit slightly above the wall bracket and then down so it is securely locked in place.

Installation Plate

Insert Putty

Drain Hose

CAUTION:

• When using the tube reamer, hold the tube downward and make sure no copper scraps fall into the tubing.

2. Make a flare at the end of the copper tube with a flare tool.

Make sure the inside surface and edges are smooth and the sides are uniform length.

1. Cut the copper tube extension to the desired length with a tube cutter. It is highly recommended that 1 foot is added to the requested length. After cutting, deburring may be necessary (see below diagram). Perform this with a tube reamer.

BEFORE AFTER

PREPARING THE COPPER TUBING (NOT INCLUDED)

A copper tubing extension (not included) may need to be cut. If this is the case, it will also have to be deburred and flared as shown below:

Flare tool

Flare nut

Connection

pipe

1. Remove the flare nut stoppers from the inside unit. Determine the location of the copper tubing and where the bends will be. Gently bend the copper tubing, making sure to use big angles so no crimping will occur. Try to do this on the first try as repeated bending may break or crimp the tubing.

2. Remove the plastic stoppers from the tubing. Connect the large and small copper tubing to the respective extension and rotate the flare nut with your finger until a smooth match is made. Make sure the copper extension has foam rubber (insulation) on it.

Flare Nutcoupler

CONNECTING THE COPPER TUBES

To connect the copper tubes, follow the procedures below:

NOTE:

When removing the flare nut stopper from the inside unit, confirm “Ping”, sounds because the mixed gas is charged in the inside unit,

3. Once a smooth match is made, tighten the flare nut using a wrench. Be very careful not to strip the threads or flare nut. Repeat this process for the small and large tubing. When tightening the flare nut, use another wrench to securely hold the coupler from twisting and possibly damaging the tubing.

4. Remove the flare nut stoppers from the outdoor unit’s valves. Connect the larger copper tubing to the larger valve on the outdoor unit. Connect the smaller copper tubing to the smaller valve on the outdoor unit.

5. Perform a leak test on all copper tube connections. To prevent heat loss and damage to walls from condensation, the copper tube connections coming from the wall must be insulated. Do this by wrapping foam rubber or equivalent around the connection approximately 8mm thick so no copper tubing is exposed.

NOTES:

• As with all wiring and hookups on this unit, make sure the AC plug on the indoor unit is unplugged.

• Be very careful not to strip the threads or flare nut.

• When insulating the connections, use foam rubber or

equivalent.

1. Connect the drain hose extension to the drain hose coming from the indoor unit by loosing the clamp on the extension using a phillips screwdriver, attaching the hoses together and then tightening the clamp.

2. Run the drain hose, slanted downward, outside. If the drain pipe is exposed indoors, make sure it is thoroughly insulated so condensation does not ruin walls or furniture or come in contact with the AC connection or extension. Also, do not crease or form a trap in the tubing.

Insert Putty

Drain Hose

CONNECTING THE DRAIN HOSE

To connect the drain hose, follow the procedures below:

CONNECTING THE CABLES

One electric power cable must be connected to the outdoor unit. The indoor unit is connected to outdoor unit through the connection cable. To install the cables follow as below.

1. Open the connection cover on the indoor unit.

2. Open the SVC cover on the side of outdoor unit.

3. Connect the connection cable to terminal blocks of the indoor and outdoor unit as shown below.

- Must be connected with the same terminal number of indoor and outdoor unit.

- Be sure not to slip the cables out of terminal.

4. Connect the power cable and earth cable.

5. Reinstall the connection cover and the SVC cover.

6. Install the conduit kit. (The conduit kit is optional)

[Connetion Cable]

Indoor Unit

Terminal Block

2 3 4 5

Circuit breaker

(Main Power)

Terminal Block

Outdoor Unit

CAUTION

• The supply voltage must be the same as the rated voltage of air conditioner.

• Prepare the power source for exclusive use with the air conditioner.

• A circuit breaker must be installed between the power source and the unit.

• This air conditioner must be installed according to the national electric rules.

INFORMATION

• The information for the cables of this air conditioner is as below.

ITEM SPECIFICATIONS

POWER CABLE

CONNECTION CABLE 12K~24K BTU/h

CONDUIT SIZE 0.875 inch (22.2mm)

12K~15K BTU/h 3G AWG 14 SJT or SPT-3 18K~24K BTU/h 3G AWG 12 SJT or SPT-3

5G AWG 16~18 SJT 3G AWG 18~20 SJT+2G AWG 16~18 SJT

2 3 4 5 1

T/B 2

TAPING UP THE WIRE/TUBES/HOSE

MOUNTING OUTDOOR UNIT

1. After selection the appropriate site, position the outdoor unit and make sure the space around the outdoor unit. (See overview instruction of installation)

2. Mount the outdoor unit on appropriate base using anchor bolts.

3. Install the CUSHION RUBBER provided to prevent vibration and noise.

4. If the outdoor unit is expose to direct sunlight or strong wind, install shield around the outdoor units.

❈ The outdoor unit must be installed on stable and rigid base.

Model A B

TAS-12/15/18 360 580

TAS-24 350 550

After running the wire, hose and tubing outside, tape them up as shown below to insulate.

1. Tape the two copper tubes, drain hose (and the electrical wiring if local codes permit) together with the supplied tape. Make sure the electrical wiring does not come in direct contact with the copper tubing or drain hose. Approximately 1 foot outside the hole, let the drain hose out and separate from the copper tubing and wiring.

Drain hose

3. Wrap the piping joints with the insulator plate and fas ten it with vinyl tape.

pipe

Plate

2. Begin wrapping from the point the tubing comes out of the outdoor unit and continue to the hole in the wall. Leave no gaps or breaks and cover the entire length of the tubing. As you wrap, overlap the previous turn by half the width of the tape.

After wrapping the connection pipe with tape, fasten it to the outside wall with saddles, etc.

Wall cap

Pipe

Tape

vinyl tape

Saddle

(Not supplied)

AIR PURGING

Air and moisture remaining in the refrigerant system may create adverse conditions as indicated below:

• pressure in the system rises

• operating current rises

• cooling efficiency drops

• moisture in the refrigerant circuit may freeze and block capillary tubing

• water may lead to corrosion of parts in the refrigerant system

Therefore, the indoor unit and tubing between the indoor and outdoor unit must

AIR PURGING WITH VACUUM PUMP (TEST RUN)

Remove the valve caps from the wide and narrow service valves on the outdoor unit. Note that both narrow and wide tube service valves on the outdoor unit are kept closed at this stage (shipping position).

Leak Test

(Save for reuse.)

CA UTION:

Be sure to use a manifold valve for air purging. If it is not avail able, use a stop valve for this purpose. The “Hi” knob of the manifold valve must always be kept closed.

3. Pressurize the system to no more than 150 P.S.I.G. with dry nitrogen gas and close the cylinder valve when the gauge reading reaches 150 P.S.I.G. Next, test for leaks with liquid soap.

CA UTION:

To avoid nitrogen entering the refrigerant system in a liquid state, the top of the nitrogen gas cylinder must be higher than its bottom when you pressurize the system. Usually, the cylinder is used in a vertical standing position.

4. Do a leak test of all joints of the tubing (both indoor and outdoor) and both wide and narrow service valves. Bubbles indicate a leak. Be sure to wipe off the soap with a clean cloth.

5. After the system is found to be free of leaks, relieve the nitrogen pressure by loosening the charge hose connector at the nitrogen cylinder. When the system pressure is reduced to normal, disconnect the hose from the cylinder.

Lo Hi

Pressure Gauge

Manifold Valve

Outdoor Unit

Indoor Unit

Charge Hose

Nitrogen Gas Cylinder (Vertical Position)

1. Apply the putty to any area on the outside hole that air or rain can get into.

Apply Putty

Here

Tubing

2. After applying putty, insert the wall Cap at Indoor side and Outdoor side.

Insert Putty

Wall Cap

(For DS-110R)

Drain Hose

APPLYING PUTTY AND INSERTING THE WALL CAP

After running the wires and tubing outside, putty should be inserted around the opening on the outside to protect against rain, wind, etc. To apply putty, see below:

Indoor side Wall

Outdoor side

be leak tested and evacuated to remove any noncondesables and moisture from the system.

Confirm each tube (narrow and wide tubes) between the indoor and outdoor units has been properly connected and all wiring for the test run has been completed.

1. With the service valves on the outdoor unit remaining closed, remove the threaded cover on the wide tube service port.

2. Attach a manifold valve (with pressure gauge) and dry nitro gen gas cylinder to this service port with charge hoses.

Evacuation

1. Attach the charge hose end described in the leak test

area to a vacuum pump to evacuate the tubing and indoor unit. Confirm the Lo knob of the manifold valve is open. Then, run the vacuum pump. The operation time for evacuation varies with the tubing length and capacity of the pump. The following table shows the amount of time for evacuation:

2. When the desired vacuum is reached, close the Lo knob

of the manifold valve and stop the vacuum pump.

Finishing the job

1. With a hex wrench, turn the narrow tube service valve

stem counter-clockwise to fully open the valve.

2. Turn the wide tube service valve stem counter-clockwise

to fully open the valve.

CA UTION:

To avoid gas from leaking when removing the charge hose, make sure the wide tube service valve is fully open and turned all the way out.

3. Loosen the charge hose connected to the wide tube ser-

vice port slightly to release the pressure, then remove the hose.

4. Replace the threaded cover on the wide tube service port

and fasten it securely. This process is very important to prevent gas from leaking from the system.

5. Replace the valve caps at both wide and narrow service

valves and fasten them securely.

This completes air purging with a vacuum pump. The air conditioner is now ready to test run..

Lo Hi

Pressure Gauge

Manifold Valve

Outdoor Unit

Indoor Unit

Charge Hose

Vacuum Pump

If tubing length is less than

33 ft. (10 m)

10 min. or more

If tubing length is longer than

33 ft. (10 m)

15 min. or more

Required time for evacuation when 30 gal/h vacuum

pump is used

TEST RUN

Check that all tubing and wiring have been completed correctly. Check again that the wide and narrow tube service valves are fully opened. Turn on the power and run the system.

Service Valve Construction

• Valve Position Closed

The valve systems of both the wide and narrow tubes are turned all the way in. The unit is shipped from the factory in this position and it is also used for Pump Down and Air Purging.

• Valve Position Fully Open

The valve stems of both the wide and narrow tubes are turned all the way out. This is normal operating and Test Run position.

• Valve Position Half Open

With the narrow tube valve stem is turned to the halfway-down position. This position is used for pressure measurement and gas charging.

CAUTION:

When opening or closing the service valve stem, be sure to use a hex wrench.

PUMP DOWN

Pump Down means collecting all refrigerant in the outdoor unit without loss in refrigerant gas. This is performed when the unit is to be relocated or the refrigerant circuit is serviced.

CAUTION:

Be sure to perform Pump Down procedure with the unit cooling mode.

Pump Down Procedure

1. Connect a low-pressure gauge manifold hose to the charge port on the wide tube service valve.

2. Open the wide tube service valve halfway and purge the air from the manifold hose using the refrigerant gas.

3. Close the narrow tube service valve (all the way in).

4. Turn on the unit s operating switch and start the cooling operation.

5. When the low-pressure gauge reading becomes 1 to 0.5 kg/cm2 (14.2 to 7.1 psi), fully close the wide tube valve stem and then quickly turn off the unit. At that time, Pump Down has been completed and all refrigerant gas will have been collected in the outdoor unit.

3. REFRIGERANT CYCLE DIA GRAM

4. WIRING DIA GRAM

• Indoor Unit

◆ TAS-12/18/24 ◆ TAS-15

• Outdoor Unit

◆ TAS-12/15/18 ◆ TAS-24

5. CONTROL BLOCK DIA GRAM

6. TROUBLE SHOOTING

Outdoor unit does

not run?

Does

the compressor run

normally?

Indoor unit does

not run

Check the failure code according to the self diagnostic

Is the unit

display

mormal?

check the failure

code according to

the self-diagonostic

Normal

check the

connecting

point of

magnetic

contactor

YES

Is the power

applied to the

unit

Is the

power normal?

check the voltage between

L & N of terminal

block

press the power ON/OFF

button on remote controller

Does the

beeper beep two

times?

Is the display

all off?

• Check the connector on display PCB connected to control PCB

• Check the display PCB itself

Check power supply mains

or interconnection wires

Check the wiring of indoor

Is the

switch position

on switch pannel at

"Remote"

Does

control PCB

status LED repeat one

second "on and

off"?

• control PCB fault

• Micom or reset

IC fault

• Check the remote signal receiver

• Check the connection between signal

receiver and control PCB

Place the switch

position to the

"Remote" and then

Check it once

YES

Is the

unit display

normal?

Trouble

Note 1)

1 Neither indoor unit nor outdoor unit runs.

Check the following points first. (There are f ollo wing case in normal operation) a. Is the timer mode set the "timer ON". b. Is the timer mode set the "timer-OFF" and the time had passed?

2 Neither outdoor fan nor compressor runs while indoor fan runs.

Check following points first. (There are f ollo wing cases in normal operation) a. Is the temperature set point suitable? b. Has the 3 minutes time guard f or compressor operated?

1. Error Code I - ON LED blinking 3 times at Emergency Mode

1 When the compressor do not run.

i) Check the voltage between and of terminal block.

(Indoor Unit, Outdoor Unit) ii) Check connecting wire of indoor unit and outdoor unit. iii)Check relay RL1 on pow er P.C.B (outdoor PCB)

2 Check fixing of indoor coil thermistor. 3 Check the GAS LEAKAGE of the pipe.

2. Error Code 2 - ON LED blinking

1 Check the sensor and its circuit. 2 It occurs when sensor is open or short.

3. Error Code 3 – TIMER LED blinking

1 Check the Indoor Fan Motor. 2 Check the RPM feedback circuit.

③ Indoor Fan Motor does not work for 5 seconds.

Self-Diagnostic Function

Confirm following statement. When the unit operate normally , Sometimes the outdoor unit and indoor unit cannot operate.

1 Check the function select switch. Is it timer mode? 2 The function select switch locate the sleep mode and is the setting time over? 3 Is the setting mode DEHUMIDIFIER mode?

The power is applied to the unit

Check the voltge between and

of terminal block

Check the

Breaker or Fuse

Self Diagnostic

function is ON

Check according to

self Diagnostic function

Control P.C.B defect

Check the indoor unit display

is the display all off?

Press the ON/OFF switch of

Remote Control

Is the indoor unit display all off?

Pull out the power plug

and then insert the power plug

after 5 second

Control P.C.B is normal

Recheck from the beginning

Rating voltage more than 90%

Rating voltage

under 90%

No No

Yes

Neither Indoor Unit nor Outdoor Unit Runs

Outdoor Unit Runs but Indoor Fan Do Not Run

Check rotation of indoor fan

Rotate indoor fan by hand

YES

Check input Voltage (Vs) of Fan Motor connector at power P.C.B

DC POWER OK

Check the winding resistance of

Indoor unit fan motor

Normal

Check the Vsp of indoor PCB

DC 30V(Vs),

DC 15V(Vc)

Fail

Open or short

❈ Vsp=0~5V DC

Check the F an Motor

bearing and fan

Check the power P.C.B.

(outdoor PCB)

The circuit for DC POWER

Change of fan motor

Check the connecting wire of

indoor fan motor

Run again

Check the starting of indoor fan motor

Run again

Normal

Confirm following statement. When the unit operate normally , Sometimes the outdoor unit and indoor unit cannot operate.

1 Is the setting temperature proper? 2 Is the unit during 3min. Time delay of compressor. 3 During frost prevention of lndoor unit.

Outdoor Fan and Compressor Do Not

Check the voltge between and

of indoor unit terminal

Check the voltge between and

of outdoor unit terminal

Check the voltge between and

of outdoor unit terminal

Check compressor ,

outdoor fan motor individually

Check the

connecting wire

Check the

connecting wire

Check the wiring

and voltage

within doors

Rating voltage

under 90%

Rating voltage

under 90%

Rating voltage

under 90%

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